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13 个视频
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52:05
19
Pritchard - Constraining the Dawn of Cosmic Structure & the Epoch of Reionization with the 21-cm Lin
Tech
10:17
7
Player Piano Midi
Tech
00:39
6
Bill Nye the Science Guy - Magnetism (opening clip)
Tech
01:48
3
Dr. Nancy J. Lane, OBE - Nova Scotia's Science Hall of Fame
Tech
05:16
2
Evolúció vagy Teremtés?
Tech
02:09
1
"ESL: Where We're Going" -- Gary Smith OSCI Keynote
Tech
02:56
162
How To: Connect devices to your Sony BRAVIA TV
Tech
14:56
4
Introduction Cinétique chimique
Tech
09:38
3
I-ching y el codigo genetico
Tech
05:28
1,189
utp cortometraje la cena
Tech
04:23
124
DRK-Nordsee-Reha-Klinik Goldene Schlüssel
Tech
06:44
2
Flying the Me 262
Tech